UnionTech Martrix Series User manual

UT-PM-LCD-UM-2022-Mar
Martrix Series
User Manual

UT-PM-LCD-UM-2022-Mar

UT-PM-LCD-UM-2022-Mar
Thank you for using our products!
Third-party registered trademark: Shanghai Union Technology Corporation
(UNIONTECK) declares that all trademarks are the property of their legal owners.
Shanghai Union Technology Corporation hereby declares that, all the information
provided in this document is correct at the time of printing, and subject to change due
to improvements in performance and quality of the product without prior notice.
Shanghai Union Technology Corporation declares that it assumes no responsibility for
possible mistakes in this Manual.
The content of this document shall be strictly kept confidential, and its owner is
responsible for using it for its own purpose.
This Manual cannot be given, leased or copied in whole or in part to others without
written authorization of Shanghai Union Technology Corporation.
Shanghai Union Technology Corporation
Shanghai Headquarters
Room 102, Building 40, No. 258 Xinzhuan Rd.,Songjiang High Science & Technology
Park, Caohejing Developing Zone, Shanghai (201612)
Tel: [phone]
Fax: [phone]
Website: www.uniontech3d.cn

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Foreword
This Manual is a user manual designed for Martrix520/Martrix190 3D printer.
It comprehensively describes main principles, technical, structural and design
characteristics, precautions, and post processing of 3D printer, and contains guidelines
for application and maintenance of equipment.
Besides of hardware structure of equipment, this Manual also contains information
about control system, data preparation software and optional post processing tools.

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Contents
1. Safety Alert ................................................................................................................ 1
2. Introduction ................................................................................................................2
2.1 Product Overview ............................................................................................ 2
2.2 Packing list .......................................................................................................3
3. The Touchscreen User interface .................................................................................5
3.1 Print Interface .................................................................................................. 5
3.2 Control Interface .............................................................................................. 5
3.3 Functional Interface ......................................................................................... 7
3.4 Hardware Interface .......................................................................................... 7
4. Workspace Preparation and Initial Setup ................................................................... 9
4.1 Resin Tank Membrane Change and Installation Instructions .......................... 9
4.2 Leveling ......................................................................................................... 10
5. Onboarding and First Print ...................................................................................... 13
5.1 Data processing software ............................................................................... 13
5.1.1 Installation of Polydevs DLP ..............................................................13
5.1.2 Introduction to polydevs DLP function modules ................................14
5.1.3 Introduction to the usage process ........................................................16
5.2 On-board process ........................................................................................... 24
5.3 Disembarkation process ................................................................................. 25
6. Machine screen change operation method ...............................................................28
6.1 Remove the fixing screws ..............................................................................28
6.2 Replace the cable ........................................................................................... 28
6.3 Mounting screws ............................................................................................28
6.4 Pallet leveling ................................................................................................ 29
6.5 Adjust software parameters ............................................................................29
6.6 Check the screen ............................................................................................ 30
6.7 Install the resin tank .......................................................................................30
6.8 Replace the process package ..........................................................................30
7. FAQ ..........................................................................................................................30
7.1 Troubleshooting of printer ..........................................................................30
7.2 Troubleshooting of building part ................................................................32
8. Care & Maintenance ................................................................................................ 34

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8.1 Regular maintenance procedure .....................................................................34
8.2 Precautions for daily operation and use .....................................................34
9. After-sales service & warranty .................................................................................36
FCC WARNING .......................................................................................................... 37

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1. Safety Alert
1) Receipt to determine the appearance and mechanical structure of the machine.
2) When removing the printed model from the platform with a shovel, be careful not
to put your hand in the forward direction of the shovel.
3) In case of emergency, turn off the power of the machine directly.
4) Do not touch the moving parts of the machine when the machine is in motion to
prevent pinching.
5) Wear gloves and goggles when filling resin and post-processing the model.
6) The printer and consumables should be placed out of the reach of children to
prevent pinching and accidental drinking of resin.
7) Please use the printer in a well-ventilated environment and place the machine on
a level platform.
8) When not in use for a long time, the resin in the machine should be emptied, and
the machine should be kept out of moisture when it is sealed.
9) When printing, it is recommended to control the ambient temperature between
10°C-40°C and the humidity between 20%-40%. Exceeding the recommended range
may cause some printing problems.
10) When there is a problem with the machine hardware, please contact the
after-sales service, and do not disassemble the machine without permission.

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2. Introduction
2.1 Product Overview
The overall appearance of the machine is shown in Figure 2.1 below:
Figure 2.1 Overall appearance of the machine
The structure of the back of the machine is introduced as shown in Figure 2.2
below:
Figure 2.2 Machine back structure
Cooling fan
Power cord interface
main switch
Cooling fan
Cable interface
WIFI interface

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The internal structure of the Martrix machine is shown in Figure 2.3 below:
Figure 2.3 Internal structure
2.2 Packing list
Name
Quantity
Application/Remark
Martrix LCD Printer
1PC
Martrix 520 or 190
Silicone scraper
1PC
For cleaning residual resin in resin tanks
Plastic tweezers
1PC
Used to strip debris and clean up flakes
produced
0.1mm Feeler gauge
1PC
For adjusting pallet level
Spatula
1PC
Blade width 15mm, for shovel samples
Magnetic door switch
Pallet
Filter fan
Heating fan
Filter fan
Resin tank fixing handle
Screen and mounting plate
USB interface
Flashlight
Thermomete
Camera
Display
Power-on touch key

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Metric Allen Wrench
Six-Piece Set
1Unit
1.5/2.5/3/4/5#, for leveling pallets, changing
screens, etc
200 mesh filter
1PC
For filter resin
Gloves
1Box
To stay safe and clean
U disk
1PC
For test documents & model storage
Tool Box
1PC
For tools storage
Watering Can
1PC
For alcohol cleaning use（250ml）
Screen film
5PCS
For LCD screen protection
Diagonal pliers
1PC
Used to strip debris and clean up flakes
produced
Release film
5PCs
Used to replace damaged membranes on
resin tanks
Table 2.1 Packing list

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3. The Touchscreen User interface
Dscon software is divided into four interfaces: printing interface, control
interface, function interface, and hardware interface. There is an exit button at the top
right of the interface.
3.1 Print Interface
Figure 3.1 below shows the printing interface of Dscon:
Figure3.1 Print interface
Hard Disk: The location where the print files are stored inside the machine;
U Disk: The location where the print files are stored in the U disk;
Start: Start printing;
Continue Printing: Continue printing.
3.2 Control Interface
Figure 3.2 below is the control interface of Dscon:

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Figure3.2 Control interface
1) Action bar
Move to the top: the pallet moves to the highest point of the z-axis;
Stop motion: stop the motion part;
Return to zero: the pallet moves to the lowest point of the z-axis;
Set zero position: Set the zero position (the lowest point of the z-axis) when printing.
2) Function bar
Debris cleaning: The entire print area is exposed to form a layer of flakes that are
removed along with the flakes;
Fault clearing: when the status light alarms, click fault clearing to cancel the alarm;
Setting parameters: Adjust some parameters of the machine, see Figure 3.3 below.
Figure3.3 Setting parameters

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3.3 Functional Interface
Figure 3.4 below shows the functional interface of Dscon:
Figure 3.4 Function interface
1) Information bar
Log: record the operating status of the machine;
About: company information, software information.
2) Setting bar
Basic settings: set language, etc.;
Advanced settings: set the printing parameters of the machine, etc.
3.4 Hardware Interface
Figure 3.5 below shows the hardware interface of Dscon:
Figure3.5 Hardware interface

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Lighting: The light inside the machine will be on long after the sliding door is pushed
up;
Heating: The heating fan starts to work to heat the resin in the resin tank;
Screen: The 10.1-inch screen is a high-precision screen, and the 13.3-inch screen is a
large-size screen. Tap the screen to switch the screen.

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4. Workspace Preparation and Initial Setup
4.1 Resin Tank Membrane Change and Installation
Instructions
1) Resin tank membrane replacement
Remove the 8 screws of the fixed frame, the screw style is shown in Figure 4.1 below:
Figure4.1 Remove the frame Figure4.2 Detached frame
Take out the frame and remove the screws that fix the frame. The positions of the
screws are shown in Figure 4.2 above:
Place the release film between the two frames and keep it as tight as possible,
tighten all the screws, cut off the excess release film around, and finally fix the frame
on the resin tank and screw on the fixing screws. As shown in Figure 4.3:
Figure4.3 Resin Tank Recovery

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2) Resin tank installation instructions
Check whether the release film is intact. As shown in Figure 4.4 below:
Figure4.4 Detection of release film Figure4.5 Orientation of resin tank
Install the resin tank above the screen and tighten the wrench, paying attention to
the orientation. As shown in Figure 4.5 above:
4.2 Leveling
1) Pallet leveling verification
Install the pallet to the designated position, as shown in Figure 4.6 below:
Figure4.6 Pallet installation Figure4.7 Put A4 paper between
the tray and the screen
Put a piece of A4 paper on top of the screen to prevent the screen from being
scratched, as shown in Figure 4.7 above:
Find the zero return command in the machine control interface and click it, as
shown in Figure 4.8 below:

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Figure4.8 Return to zero command
Insert the attached feeler gauge (0.1mm) into the four corners of the pallet, as
shown in Figure 4.9 below:
Figure4.9 Detecting the gap between the pallet and the screen
If the tightness of the four corners is the same and the feeler gauge is not easy to
insert, there is no problem in leveling. If one corner is too loose or too tight, it needs
to be re-leveled.
2) Leveling the pallet
There are a total of 8 screws on the top of the supporting plate, 2 in each corner,
one is pulled up and the other is pushed down. When a corner feeler gauge can be
easily inserted, this corner of the supporting plate is on the high side, and it should be
loosened at this time. Open the wire and tighten the top wire. If the feeler gauge

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cannot be inserted into a corner, the corner of the pallet is too tight, then loosen the
top screw and tighten the top screw. It should be noted that when adjusting the screw,
the amplitude should not be too large to prevent the screen from being crushed. As
shown in Figure 4.10:
Figure4.10 Schematic diagram of top wire and wire drawing

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5. Onboarding and First Print
5.1 Data processing software
This section will introduce the installation of the data processing software
Polydevs DLP, the function introduction of the software, and the use of the software.
Polydevs is a data preprocessing software for additive manufacturing, 3D printing
that makes it quick and easy to prepare and optimize printed parts, ensuring
high-quality parts. Before preparing for printing, Polydevs converts the 3D file to be
printed into a 2D slice file, and the converted 2D slice layer list file is printed by the
machine. It can be used in a variety of printing technologies such as DLP, SLS, SLA
and SLM. It has all the functions required for 3D printing data pre-processing,
including data import, STL file repair, 2D/3D placement, generation support, slicing,
etc., which greatly reduces the time of user 3D printing data pre-processing and
significantly improves the printing success rate.
5.1.1 Installation of Polydevs DLP
Open the software installation package, double-click to open as shown in Figure
5.1.
Figure 5.1 Figure 5.2
Select and determine the language of the software as shown in Figure 5.2.
Click Next as prompted and select "I accept the terms of the License Agreement"

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as shown in Figures 5.3 and 5.4 .
Figure 5.3 Figure 5.4
As shown in Figure 5.5 and 5.6, click Next and select the installation directory
according to the prompts, the default is in the root directory of the C drive, and click
the install button.
Figure 5.5 Figure 5.6
As shown in Figure 5.7, after the installation is successful, click Finish.
Figure 5.7
5.1.2 Introduction to polydevs DLP function modules
The Polydevs DLP working interface is divided into 8 parts, as shown in Figure